1无轨胶轮车的优点.DOC

煤矿井下无轨胶轮车优化设计方案 甄浩1 ，梁晓珍1，李凡2， (1河北工程大学资源学院，河北邯郸 056038；2神东煤炭集团公司保德煤矿036603 ) 摘要：目前，我国煤矿井下辅助运输状况先进采煤国家，运行环节多、速度慢、效益低、占用人员和设备多及安全、适应性和机动性均较差已成为制约生产发展的薄弱环节。在生产取得了好的成效esign Scheme of Mine Trackless Rubber-Tyred Vehicle ZHEN Hao1，LIANG Xiao-Zhen1，，LI Fan2(1. School of Resource Science，Hebei University of Engineering, Handan , Hebei 056038，China；2. Shenhua?Shendong?Coal?Group?Corporation?Limited Baode?Colliery ,Xinzhou, Shanxi 036603, China)Abstract：At present, compared to the advanced foreign coal mining countries, there is a great gap Chinas coal mine auxiliary transportation condition, it’s inharmonious between the backward of auxiliary transportation and the high speed developing of mining technology and the significantly improving of the coal mining mechanization level. Therefore, it’s extremely urgent to improve the way of auxiliary transportation. An integration of mine is still using the traditional auxiliary transportation system in Shanxi LinFen, which exists the operational links, slow speed, low efficiency, occupation of personnel and equipment and safety, adaptability, mobility is poor and so on, that has become the weak link of restricting the development of production. In view of the above understanding, the purpose of the optimized design scheme is to transform the existing way of underground rail auxiliary transportation into Trackless Rubber-Tyred Vehicle transportation, through the optimized of transformation, we achieved good results in the production, transportation and safety aspects. Keywords: trackless rubber-tyred vehicle; auxiliary transportation; optimized design scheme；vehicle style selection 1　无轨胶轮车的优点 井下防爆无轨胶轮车由于它无轨道的限制, 具有适应性强、机动灵活性好、安全高效的特点 [1]。它多采用铰接车身, 前车用于牵引, 后车用于承载, 转弯半径较小(3-6m), 能够在井下巷道的恶劣路面上自由行驶。车身较低, 一般不超过1.5m, 矮的不超过lm, 使用泡沫塑料轮胎或重型充气轮胎, 行驶速度较低(1-6m/s)[2]。与传统的辅助运输方式相比,最主要的优势在于可实现一次装载后从地面直到采区工作面或从井口至采区工作面不经转载的直达运输，运速快、运输能力大，从而可大量节省辅助运输人员和提高运输效率[]。车型多应用范围广,通过能力大,减人增效,初期投资费用低[4]。因此，无轨胶轮车的应用不仅极大地提高了矿井的生产能力和运输效率，而且也为安全生产提供了保障[5]。 2　该矿原相关